path-extra contains methods that aren't included in the vanilla Node.js path package.
Core Util Javascript Lib
Turn any collection of objects into its own efficient tree or linked list using Symbol
A robust & optimized `String.prototype.repeat` polyfill, based on the ECMAScript 6 specification.
Is this specifier a node.js core module?
simple date math util
A lightweight library for manipulating and animating SVG.

Allow parsing of import()
node.js Module for running node code in a VM
The Lodash method `_.templateSettings` exported as a module.
Because everyone loves a tryer! Conditional and repeated task invocation for node and browser.
Computes the least common multiple (lcm).
Generate multiple mocha reports in a single mocha execution.
pure js diffie-hellman
Validates if a value is an array.
Parse a PNG
Hooks for require, vm and script used in istanbul
correct typical string-related Common Form validation problems
A lightweight Promises/A+ and when() implementation, plus other async goodies.
Collection of easing functions in TypeScript
simple line-by-line stream reader
Test if a value is equal to negative zero.
Tomorrow's ECMAScript modules today!